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Document Number
US Patent 3742887
Issued Date
July 3, 1973
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Abstract
A general wing form to be used as a stabilizer for watercraft or as a double hulled craft in itself. It is comprised of two buoyant foil or hull elements and a connecting beam, and characterized by its integral structure, its anhedral configuration and its particular use of static and dynamic left forces for stability.
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SURFACE WATERCRAFT - US Patent 3742887 Drawing
Drawing from US Patent 3742887
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Number of Claims:
5
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Owner
Published
July 3, 1973
Application Number
05/099,016
Filed
December 17, 1970
US Classification
114/61.21   D12/310
Int'l Classification
B63B   43/00   (20060101)   B63B   43/04   (20060101)   B63B   1/16   (20060101)  
Examiner
Assistant Examiner
USPTO Field of Search
114/61   114/123  
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